NCCI edits for HCPCS A9558
CMS lists 31 active pairs with modifier indicator 0 (no NCCI-associated modifier bypasses those edits) and 3 pairs with modifier indicator 1, where an NCCI-associated modifier may be allowed when the documentation supports it.
NCCI release: Q3 2026. Source: CMS National Correct Coding Initiative (NCCI) Edits. Complete plain-text list.
Check a paired code Copy link
Not separately payable together Copy link
Modifier indicator 0: the edit cannot be bypassed with an NCCI-associated modifier. Each row names the code that denies—CMS writes every edit as an ordered pair, and it is the Column Two code that is denied while Column One is paid.
- 0868T A9558 denies
- 78018 A9558 denies
- 78195 A9558 denies
- 78215 A9558 denies
- 78226 A9558 denies
- 78227 A9558 denies
- 78264 A9558 denies
- 78265 A9558 denies
- 78266 A9558 denies
- 78278 A9558 denies
- 78282 A9558 denies
- 78291 A9558 denies
- 78300 A9558 denies
- 78305 A9558 denies
- 78306 A9558 denies
- 78315 A9558 denies
- 78428 A9558 denies
- 78445 A9558 denies
- 78451 A9558 denies
- 78452 A9558 denies
- 78454 A9558 denies
- 78472 A9558 denies
- 78491 A9558 denies
- 78492 A9558 denies
- 78580 A9558 denies
- 78645 A9558 denies
- 78707 A9558 denies
- 78708 A9558 denies
- 78725 A9558 denies
- 78800 A9558 denies
- 78808 A9558 denies
Modifier may be allowed Copy link
Modifier indicator 1: an NCCI-associated modifier may be used when the circumstances and documentation support it. Each row names the Column Two code, which is the one denied absent an allowed modifier.
NCCI edits are not a coverage determination or a substitute for the current CMS NCCI Policy Manual. Deleted pairs are excluded from this page.